Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Circadian rhythms: Something to cry about?

R J Lucas1, R G Foster

  • 1Department of Biology, Sir Alexander Fleming Building, Imperial College, Imperial College Road, London SW7 2AZ, UK.

Current Biology : CB
|April 21, 1999
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A lateral hypothalamic region supporting diverse visual processing and modulation of visually-guided behaviour.

Nature communications·2025
Same author

Regulation of mouse exploratory behaviour by irradiance and cone-opponent signals.

BMC biology·2023
Same author

Sleep-related memory consolidation in the psychosis spectrum phenotype.

Neurobiology of learning and memory·2020
Same author

Measuring vision using innate behaviours in mice with intact and impaired retina function.

Scientific reports·2019
Same author

Sleep and cancer: Synthesis of experimental data and meta-analyses of cancer incidence among some 1,500,000 study individuals in 13 countries.

Chronobiology international·2016
Same author

Signalling by melanopsin (OPN4) expressing photosensitive retinal ganglion cells.

Eye (London, England)·2016
Same journal

Hunting ecology predicts eye arrangements in the modular visual system of spiders.

Current biology : CB·2026
Same journal

Sub-second fluctuations between top-down and bottom-up modes distinguish diverse human brain states.

Current biology : CB·2026
Same journal

Queen bees offload pesticide burden to eggs when social buffering is overwhelmed.

Current biology : CB·2026
Same journal

Pitch selectivity in ferret auditory cortex.

Current biology : CB·2026
Same journal

A cell size-dependent competition between geometry and polarity governs nuclear and spindle positioning in early embryos.

Current biology : CB·2026
Same journal

Trophic cascades drive sustainability in the agricultural heritage rice-fish coculture system.

Current biology : CB·2026
See all related articles

Cryptochromes, proteins crucial for circadian rhythms, may play a conserved role in adapting these biological clocks to the day-night cycle across species. However, this conserved function requires further investigation to confirm its universality.

Area of Science:

  • Chronobiology
  • Molecular Biology
  • Genetics

Background:

  • Circadian rhythms are endogenous biological processes that oscillate over approximately 24 hours.
  • Cryptochromes are a class of blue-light photoreceptors involved in various biological processes, including circadian entrainment.
  • Recent research suggests a conserved role for cryptochromes in synchronizing circadian clocks with environmental light-dark cycles.

Purpose of the Study:

  • To investigate the evolutionarily conserved role of cryptochromes in circadian rhythm entrainment.
  • To critically evaluate the existing evidence for cryptochromes' function in adapting circadian clocks to the night-day cycle across different species.

Main Methods:

  • Literature review of recent studies on cryptochromes and circadian rhythms.

Related Experiment Videos

  • Comparative analysis of cryptochrome function across diverse species.
  • Analysis of genetic and molecular data related to cryptochrome pathways.

    • Main Results:

    • Evidence suggests cryptochromes are involved in circadian entrainment.
    • The precise role and conservation of this function across species remain under investigation.
    • Further research is needed to confirm the universality of cryptochromes' role in circadian adaptation.

    Conclusions:

    • Cryptochromes are implicated in the conserved entrainment of circadian rhythms to the light-dark cycle.
    • The extent to which this role is conserved across all species warrants additional detailed investigation.